The baby measures ¾ of an inch long and weighs almost 1/8 of an ounce. The developing ears and nose are visible, and there is pigment in the retina. Nipples can now be seen on the chest. The limbs and fingers are growing rapidly, and the bones in the arms are...
The baby’s brain is growing rapidly. Each minute, it produces almost 250,000 new neurons! The upper and lower portions of the arms and legs and fingers and toes are seen. By now, the external ear is fully developed. A baby boy begins to produce the male hormone...
Because the baby has all of the major organ systems and is a distinctly recognizable human being, he or she is no longer called an embryo but is now known as a fetus, a Latin word for “young one.” The baby is about 2 inches long and can yawn and suck. The eyelids are...
Now 3½ inches long, the “young one” is coordinated enough to find his or her thumb and suck it. Fingernails and toenails are beginning to grow. The baby is also able to swallow and urinate. Although they have been kicking for about a month, mom can’t feel the movement...
The heart beats between 110 and 180 times per minute and pumps about 26 gallons of blood daily. The gender of the baby might be seen on ultrasound. If she is a girl, millions of eggs are now forming in her ovaries. At almost 5 inches in length and weighing nearly 4...